 
* {
	margin: 0;
	padding: 0;
	font-family: 'Poppins', sans-serif;
}
@media screen and (min-width: 1025px) {
	body {
		background: rgb(129, 155, 190) url(../image/geyao1.jpg);
		background-attachment: fixed;
		background-size: cover;
		-webkit-background-size: cover;
		-o-background-size: cover;
	}
	.container {
		position: absolute;
		top: 80px;
		left: 100px;
		right: 100px;
		bottom: 80px;
		background-size: cover;
		-webkit-background-size: cover;
		-o-background-size: cover;
		display: flex;
		justify-content: center;
		align-items: center;
		flex-direction: column;
	}
	.container h2 {
		text-align: center;
		font-size: 10em;
		line-height: 0.7em;
		color: #ffffff;
		margin-top: -80px;
	}
	.container h2 span {
		display: block;
		font-weight: 300;
		letter-spacing: 6px;
		font-size: 0.2em;
	}
	.countdown {
		display: flex;
		margin-top: 50px;
	}
	.countdown div {
		position: relative;
		width: 100px;
		height: 100px;
		line-height: 100px;
		text-align: center;
		background: #333;
		color: #fff;
		margin: 0 15px;
		font-size: 3em;
		font-weight: 500;
		border-radius: 10px 10px 0 0;
	}
	.countdown div:before {
		content: '';
		position: absolute;
		bottom: -30px;
		left: 0;
		width: 100%;
		height: 35px;
		background: #b00000;
		color: #ffffff;
		font-size: 0.35em;
		line-height: 35px;
		font-weight: 300;
		border-radius: 0 0 10px 10px;
	}
	.countdown #day:before {
		content: '天';
	}
	.countdown #hour:before {
		content: '时';
	}
	.countdown #minute:before {
		content: '分';
	}
	.countdown #second:before {
		content: '秒';
	}
}
canvas {
	width: 100%;
	height: 100%;
}
::-webkit-scrollbar {
	display: none;
}
#btn{
  margin: 40px;
  width: 100px;
  height: 30px;
  background: pink;
  text-align: center;
  color: darkred;
  line-height: 30px;
}